Cartridge protective case for a data storage disk



FIG. 1 is a front right elevational view of a cartridge protective case for a data storage disk showing our new design in a closed position;

FIG. 2 is a bottom left elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a right edge view thereof;

FIG. 6 is a left edge view thereof;

FIG. 7 is a front edge view thereof;

FIG. 8 is a back edge view thereof;

FIG. 9 is a front left elevational view thereof; and,

FIG. 10 is another front left elevational view thereof.

FIG. 11 is a front left elevational view of the cartridge protective case for a data storage disk in an open position;

FIG. 12 is a bottom left elevational view thereof;

FIG. 13 is a top plan view thereof;

FIG. 14 is a bottom plan view thereof;

FIG. 15 is a left edge view thereof; and,

FIG. 16 is a front edge view thereof. 

The ornamental design for a cartridge protective case for a data storage disk, as shown and described. 